57488231232 has 168 divisors, whose sum is σ = 173716687872. Its totient is φ = 18149760000.

The previous prime is 57488231209. The next prime is 57488231243. The reversal of 57488231232 is 23213288475.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 804982 + ... + 873482.

It is an arithmetic number, because the mean of its divisors is an integer number (1034027904).

Almost surely, 2^57488231232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57488231232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86858343936).

57488231232 is an abundant number, since it is smaller than the sum of its proper divisors (116228456640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57488231232 is a wasteful number, since it uses less digits than its factorization.

57488231232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68597 (or 68584 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The spelling of 57488231232 in words is "fifty-seven billion, four hundred eighty-eight million, two hundred thirty-one thousand, two hundred thirty-two".